42202020226 has 16 divisors (see below), whose sum is σ = 67039915896. Its totient is φ = 19855869696.

The previous prime is 42202020101. The next prime is 42202020239. The reversal of 42202020226 is 62202020224.

It can be written as a sum of positive squares in 4 ways, for example, as 41601721225 + 600299001 = 203965^2 + 24501^2 .

It is a super-2 number, since 2×42202020226² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42202020197 and 42202020206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57280 + ... + 296116.

Almost surely, 2^42202020226 is an apocalyptic number.

42202020226 is a deficient number, since it is larger than the sum of its proper divisors (24837895670).

42202020226 is a wasteful number, since it uses less digits than its factorization.

42202020226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244053.

The product of its (nonzero) digits is 1536, while the sum is 22.

The spelling of 42202020226 in words is "forty-two billion, two hundred two million, twenty thousand, two hundred twenty-six".